Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kcb3 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kbb1 draw
5 Kbc1 draw
6 Kcb1 draw
7 Kcc1 draw
8 Kd1 draw
9 Kd2 draw
10 Ka3 loss in 2 half-moves
11 Kbb3 loss in 2 half-moves
12 Kbc3 loss in 2 half-moves
13 Kcc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves